package tree_util;

import com.opensymphony.xwork2.ActionSupport;
import db_tool.DBConnection;
import db_tool.LogTool;
import db_tool.TimeFormat;
import org.apache.struts2.ServletActionContext;

import java.io.File;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.List;

/**
 * 添加、更新、删除	渔获物
 * */
public class Op_Catches extends ActionSupport {

	private String flag;		//区分操作
	
	private final static String START = "CTH";				//主键、照片 开头
	
	private static String PATH = "";					//照片在服务器上的路径("|"隔开)
	
	private String SampleID;
	private String Name;
	private String TotalQuality;
	private String EggQuality;
	private String FryQuality;
	private String ID_WaterLayer;				//外键
	
	private List<File> Photo;					//文件引用
	private List<String> PhotoFileName;			//文件名字
	private List<String> PhotoContentType;		//文件类型
	
	private String isNull;
	
	private String deletePhoto;
	private String NodeName;
	
	private PrintWriter writer = null;
	
	private DBConnection db_connection = null;
	
	@Override
	public String execute() throws Exception {
		// TODO Auto-generated method stub
		ServletActionContext.getResponse().setContentType("text/html;charset=utf-8");
		writer = ServletActionContext.getResponse().getWriter();
		db_connection = DBConnection.getInstance();

		if(TotalQuality != null && TotalQuality.equals("")) {TotalQuality="0";}
		if(EggQuality != null &&EggQuality.equals("")) {EggQuality="0";}
		if(EggQuality != null &&FryQuality.equals("")) {FryQuality="0";}
		if( Name != null && Name.equals("")) {
			writer.write("null");
			writer.flush();
			writer.close();
		}
		else {
			if(flag.equals("insert")){
				//插入操作
				insert();
                LogTool.insertIntoDataLog(LogTool.INSERT_CODE, "Catches", 1);
			}else if(flag.equals("update")){
				//更新操作
				update();
				LogTool.insertIntoDataLog(LogTool.UPDATE_CODE, "Catches", 1);
			}
		}
		if(flag.equals("delete")){
			   System.out.println("delete......................................"+NodeName+"     "+deletePhoto);
			   delete();
			   LogTool.insertIntoDataLog(LogTool.DELETE_CODE, "Catches", 1);
		}if(flag.equals("getAllPhoto")){

			System.out.println("######################  1");
			PATH = UpLoadPicture.getAllPhoto(NodeName);
			System.out.println("......................................"+NodeName+"             "+PATH);
			writer.write(PATH);
		}
		return null;
	}
	
	private void delete(){
	     PATH = UpLoadPicture.Delete(NodeName,deletePhoto);
	     String update = "update Catches set Photo='"
					+ PATH + "' where SampleID='" + NodeName + "'";
		Statement statement = null;
		try {
			statement = db_connection.getStatement();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		try {
			statement.executeUpdate(update);
			writer.write(PATH);
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			writer.write("error");
			System.out.println("--渔获物更新失败--");
			e.printStackTrace();
		} finally{
			try {
				db_connection.close(statement);
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				System.out.println("渔获物更新操作关闭失败");
				e.printStackTrace();
			}
		}
		
	}
	
	private void update(){
		//获取照片路径
		if(isNull.length()!=0)
		PATH = UpLoadPicture.upload(Photo, PhotoFileName, SampleID);
		System.out.println(PATH);
		if(PATH.equals("photo_error")){			//照片出错
			writer.write("photo_error");
		}else{
			String update="";
			if(isNull.length()!=0){
			  update = "update Catches set Name='" + Name + "',Photo='"
					+ PATH + "',TotalQuality='" + TotalQuality + "',EggQuality='"
					+ EggQuality + "',FryQuality='" + FryQuality + "' where SampleID='" + SampleID + "'";
			}
			else{
				update = "update Catches set Name='" + Name + "',TotalQuality='" + TotalQuality + "',EggQuality='"
						+ EggQuality + "',FryQuality='" + FryQuality + "' where SampleID='" + SampleID + "'";
			}
			
			System.out.println(update+"                             aaaaaaaaaaaaaaaaaaaaaa");

			Statement statement = null;
			try {
				statement = db_connection.getStatement();
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			
			try {
				statement.executeUpdate(update);
				writer.write(PATH);
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				writer.write("error");
				System.out.println("--渔获物更新失败--");
				e.printStackTrace();
			}finally{
				try {
					db_connection.close(statement);
				} catch (SQLException e) {
					// TODO Auto-generated catch block
					System.out.println("渔获物更新操作关闭失败");
					e.printStackTrace();
				}
			}
		}
	}
	
	private void insert(){
		String childID = START + TimeFormat.getNowTime();
		//获取照片路径
		if(isNull.length()!=0)
		PATH = UpLoadPicture.upload(Photo, PhotoFileName, childID);
		if(PATH.equals("photo_error")){			//照片出错
			writer.write("photo_error");
		}else{
			String insert = "insert into Catches values(?,?,?,?,?,?,?)";
			
			PreparedStatement preparedStatement = null;
			try {
				preparedStatement = db_connection.getPreparedStatement(insert);
				preparedStatement.setString(1, childID);
				preparedStatement.setString(2, Name);
				preparedStatement.setString(3, PATH);
				preparedStatement.setString(4, TotalQuality);
				preparedStatement.setString(5, EggQuality);
				preparedStatement.setString(6, FryQuality);
				preparedStatement.setString(7, ID_WaterLayer);
				
				preparedStatement.executeUpdate();
				writer.write(childID);
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				writer.write("error");
				System.out.println("--渔获物插入错误--");
				e.printStackTrace();
			} finally{
				try {
					db_connection.close(preparedStatement);
				} catch (SQLException e) {
					// TODO Auto-generated catch block
					System.out.println("渔获物插入操作关闭失败");
					e.printStackTrace();
				}
			}
		}
	}
	
	public String getName() {
		return Name;
	}
	public void setName(String name) {
		Name = name;
	}
	public String getTotalQuality() {
		return TotalQuality;
	}
	public void setTotalQuality(String totalQuality) {
		TotalQuality = totalQuality;
	}
	public String getEggQuality() {
		return EggQuality;
	}
	public void setEggQuality(String eggQuality) {
		EggQuality = eggQuality;
	}
	public String getFryQuality() {
		return FryQuality;
	}
	public void setFryQuality(String fryQuality) {
		FryQuality = fryQuality;
	}
	public String getID_WaterLayer() {
		return ID_WaterLayer;
	}
	public void setID_WaterLayer(String iD_WaterLayer) {
		ID_WaterLayer = iD_WaterLayer;
	}
	
	public String getFlag() {
		return flag;
	}

	public void setFlag(String flag) {
		this.flag = flag;
	}

	public String getSampleID() {
		return SampleID;
	}

	public void setSampleID(String sampleID) {
		SampleID = sampleID;
	}

	public List<File> getPhoto() {
		return Photo;
	}

	public void setPhoto(List<File> photo) {
		Photo = photo;
	}

	public List<String> getPhotoFileName() {
		return PhotoFileName;
	}

	public void setPhotoFileName(List<String> photoFileName) {
		PhotoFileName = photoFileName;
	}

	public List<String> getPhotoContentType() {
		return PhotoContentType;
	}

	public void setPhotoContentType(List<String> photoContentType) {
		PhotoContentType = photoContentType;
	}
	public String getNodeName(){
		return NodeName;
	}
	
	public void setNodeName(String NodeName){
		this.NodeName=NodeName;
	}
	public String getDeletePhoto(){
		return deletePhoto;
	}
	
	public void setDeletePhoto(String deletePhoto){
		this.deletePhoto=deletePhoto;
	}
	
	public String getIsNull(){
		return isNull;
	}
	
	public void setIsNull(String isNull){
		this.isNull=isNull;
	}


}
